{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "discover vulnerability", "arguments": ["discoverer", "vulnerable system", "common vulnerabilities and exposures", "vulnerable system owner", "vulnerability", "time", "capabilities", "vulnerable system version", "supported platform"]}], "input": "The third vulnerability addressed this month is an out - of - bounds Read vulnerability ( CVE -2018-15978 ) in the Adobe Flash Player ."}
{"discover vulnerability": []}